A secondary AIM or AOL screen name set up intentionally to talk to people in your life who you'd prefer not seeing your normal comical or revealing away messages and/or buddy info profiles.
i.e; A screen name set up to talk to Mom, Dad, Grandma, Professor Thomas, or anyone else in your life that you dont want to know your having a jerk-circle friday night.
christian_smilez: hey tim
Timber4limber: who this?
Timber4limber: wheres the pics of last night?
Timber4limber: dogz said they were in your proflie
christian_smilez: they are but this is my Calvert screenname i had to talk to gram